$hover-bg-color:rgb(19, 115, 204);
*,
 ::after,
 ::before {
    box-sizing: border-box;
}

body,
ul,
li {
    margin: 0;
    padding: 0;
    list-style: none;
}

.logo {
    width: 220px;
    height: 60px;
    float: left;
    color: #FFF;
    text-align: center;
    line-height: 60px;
    font-size: 28px;
    animation: logo .5s;
}

@keyframes logo {
    from {
        width: 64px;
    }
    to {
        width: 220px;
    }
}

@keyframes min-logo {
    from {
        width: 220px;
    }
    to {
        width: 64px;
    }
}

.min-logo {
    animation: min-logo .5s;
    width: 64px;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.fold {
    background: transparent;
    font-size: 20px;
    color: #fff;
    border: 0;
    width: 50px;
    height: 60px;
    cursor: pointer;
}

.fold:hover {
    background: $hover-bg-color;
}

.el-aside {
    .el-menu {
        width: 220px;
    }
    .el-menu--collapse {
        width: 64px !important;
    }
}

.avatar {
    padding: 13px 10px;
    cursor: pointer;
    label {
        line-height: 30px;
        display: block;
        float: right;
        color: #fff;
        margin-left: 10px;
        cursor: pointer;
    }
}

.avatar:hover {
    background: $hover-bg-color;
}

.header-right {
    margin-right: 20px;
}

.el-main {
    background: #f1f4f5;
}

.ml-sm {
    margin-left: 8px;
}

.pl-sm {
    padding-left: 8px;
}